Navy Is Our New Favorite Neutral, and It's Here to Stay

This marled shaker-knit cardigan ($450) offers a cute, boxy fit that would look perfect over a fitted crop top and pleated silk skirt. We love the little split hem in the back, which gives the sweater some movement and attitude. And since it's a midweight wool, you'll be able to wear it most of the year (especially on chilly spring evenings).